Unless stated otherwise, joining these  programs is FREE. You are totally at liberty to choose which programs to join (or not). Any that you do not join will default to your sponsors referral id. <br><br>You can change any of these codes at any time. Simply enter the new referral id and click the &quot;Update&quot; button. <br><br>Always check each link.	Never leave one that doesn't work (readers don't like it !!).